本文整理匯總了VB.NET中System.Data.Objects.DataClasses.EntityCollection<TEntity>.Attach方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET EntityCollection<TEntity>.Attach方法的具體用法?VB.NET EntityCollection<TEntity>.Attach怎麽用?VB.NET EntityCollection<TEntity>.Attach使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Data.Objects.DataClasses.EntityCollection<TEntity>
的用法示例。
在下文中一共展示了EntityCollection<TEntity>.Attach方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: AttachRelatedObjects
Private Shared Sub AttachRelatedObjects(ByVal currentContext As ObjectContext, ByVal detachedOrder As SalesOrderHeader, ByVal detachedItems As List(Of SalesOrderDetail))
' Attach the root detachedOrder object to the supplied context.
currentContext.Attach(detachedOrder)
' Attach each detachedItem to the context, and define each relationship
' by attaching the attached SalesOrderDetail object to the EntityCollection on
' the SalesOrderDetail navigation property of the now attached detachedOrder.
For Each item As SalesOrderDetail In detachedItems
currentContext.Attach(item)
detachedOrder.SalesOrderDetails.Attach(item)
Next
End Sub